You Will Need:1. Pencil, Colored Pencils,

Periodic Table (textbook)2. Counting Atoms Picked Up

Yesterday – Due anytime today3. Counting Total Atoms in

Compounds – Bookshelf – 2 pages 3 sides

4. Log #4 – Update5. STAR Cumulative Quiz on Cards

1-100 on Friday.

We are changing

seats!

1.MANAGER– Organizing, Understanding, Turning in Work

2. MATERIALS MANAGER– Collecting, Keeping supplies in good condition, Returning, Organize Table Box

3. TIMER/DESIGNER– Track and Communicate Time, In charge of design, sketching and quality of product

4. ORAL PRESENTER– Communicator, Asks Questions for the group, Presents finding

You Will Need:1. Pencil, Colored Pencils,

Periodic Table (textbook)2. Counting Atoms Picked Up

Yesterday – Due anytime today3. Counting Total Atoms in

Compounds – Bookshelf – 2 pages 3 sides

4. Log #4 – Update5. STAR Cumulative Quiz on Cards

1-100 on Friday.

1. Retakes for 91/130 or lower + any “C” papers if you talk to me about it.

2. Retakes offered until Monday, April 18th

3. Get Test #3 Signed and Correct 5 errors – Tell why you missed:

#1, 20,21,22,32

1) You will need: Yellow, Red, Green and

2)Color molecules according to key

Yellow = Hydrogen

Red = Oxygen

Green = Chlorine

Black = Carbon

BLACK

1) Build a model of Compound Listed Below

• Managers = CCl4

• Materials Managers= C2H4

• Oral Presenters = CH3OH

• Timer/Designer = HCHO

1) Speed and Accuracy will win!

2)Use your classroom as a resource.

3)First table to hold up required molecules wins.

1) Build 4 water molecules

2) Build 2 diatomic Oxygen molecules

3) Build two CO2 molecules

4) Build 2 Hydrochloric acid molecule ( HCl)

5) Build 2 Methane molecules (CH4)

1) Materials Managers – Check your box!

• 2 blue• 4 red• 2 orange• 6 black• 4 green• 15 yellow• 2 purple

1. Yesterday we counted the total atoms needed to build ONE compound model.

2. Coefficients (Big Number in front of the compound formula), tell HOW MANY MODELS

5 ZnSO4

Zn = Zinc = 1S = Sulfur = 1O = Oxygen = 4

30 atoms

X5X5x5

1) Counting the Atoms of one molecule and then multiplying that by how many molecules you need to build.

Example:

#2: 4 HNO3

H = 1N = 1O = 3

X 4

=5 atoms

20 atoms

1. Counting Atoms – Due today

2. Complete Counting Total Atoms in Compounds – Due tomorrow.

3. Signed Test #3 + 5 Corrections – Due on Thursday #1, 20,21,22,32

4. Study for STAR Cumulative Quiz on Cards 1-100 for Friday

1. Counting Atoms – Due today

2. Complete Counting Total Atoms in Compounds – Due tomorrow.

3. Signed Test #3 + Corrections Due on Thursday

4. Study for STAR Cumulative Quiz on Cards 1-100 for Friday